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Code JSON Viewer

Inspect the payload of a webhook or an API response.

Full screen Try a theme

Choose the primitives library your project already uses. Both look the same: your theme, not the variant, controls colors, shape, type and motion.

About this block

What it's for

  • Inspect the payload of a webhook or an API response.
  • Review the effective configuration of a deployment.
  • Explore the state diff of an event in an audit log.

Includes

  • Collapsible tree
  • Copy path
  • Expand collapse all
  • Type aware syntax colors
  • Keyboard tree navigation
  • Empty state
  • Error state

Works with

  • Radix UI and Base UI primitives (pick the one your project uses)
  • React 19, Next.js App Router and Tailwind CSS 4, installed with the shadcn CLI
  • Your theme tokens, in light and dark mode

Install

Included with Agentic UI Kit (one-time license). Install needs your license key: see pricing · connect your project.

Agentic UI CLI
agentic-ui add code-json-viewer
Installs through shadcn and adapts the component to your design tokens.
shadcn CLI
npx shadcn@4.17.0 add @agentic-ui/code-json-viewer

Used in

A standalone component: drop it into any screen.

Type
Block
Variants
Radix UI and Base UI
Themes
Light and dark
Widths
Preview it at desktop, tablet and mobile widths above.
Motion
Animated, with a reduced-motion fallback